GB908929A - - Google Patents

Info

Publication number
GB908929A
GB908929A GB908929DA GB908929A GB 908929 A GB908929 A GB 908929A GB 908929D A GB908929D A GB 908929DA GB 908929 A GB908929 A GB 908929A
Authority
GB
United Kingdom
Prior art keywords
driven spindle
balls
axial force
race
reaction track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
Other languages
English (en)
Publication of GB908929A publication Critical patent/GB908929A/en
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/16—Mechanical drives with means for varying the speed ratio infinitely-variable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
    • F16H13/08—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion with balls or with rollers acting in a similar manner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)
GB908929D Active GB908929A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
GB908929A true GB908929A (enrdf_load_stackoverflow)

Family

ID=1753345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB908929D Active GB908929A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
GB (1) GB908929A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397279A (en) * 1993-02-11 1995-03-14 Mccotter, Jr.; Geraco R. High speed, radial ball, traction transmission
CN102345440A (zh) * 2010-07-23 2012-02-08 徐州徐工基础工程机械有限公司 旋挖钻机车架间隙调整装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397279A (en) * 1993-02-11 1995-03-14 Mccotter, Jr.; Geraco R. High speed, radial ball, traction transmission
CN102345440A (zh) * 2010-07-23 2012-02-08 徐州徐工基础工程机械有限公司 旋挖钻机车架间隙调整装置

Similar Documents

Publication Publication Date Title
SE8602791D0 (sv) A two-speed power tool
GB1349437A (en) Percussion hand drill
EP0809558A1 (en) Gear shifting power tool
JP3124970B2 (ja) 二速度動力伝達装置
US4317511A (en) Overload release clutch
US3946844A (en) Clutching means adapted for tapping attachments
US4705437A (en) Reversible dual speed tapping attachment
GB908929A (enrdf_load_stackoverflow)
US4950110A (en) Rotating tool and traction drive unit therefor
US3762231A (en) Variable diameter pulley
US3389727A (en) Tool with a working spindle, particularly a screw driving tool
US4097177A (en) Power head drilling and turning unit
CA1091068A (en) Tapping attachment for a machine tool
DE3068882D1 (en) Drilling and tapping machine
US4679970A (en) High speed toolholder for a machining center
GB1001775A (en) Gear train
US2538548A (en) Reversing tapping head
JPH0131805Y2 (enrdf_load_stackoverflow)
JPH0750103Y2 (ja) 孔加工装置
JPH07213013A (ja) 動力伝達装置
SU601083A1 (ru) Плансуппортна расточна головка
SU774041A1 (ru) Прокатна клеть с коническими валками
JPS59226752A (ja) エレベ−タの減速装置
JP2767860B2 (ja) 加工ユニット
JPH07214403A (ja) フェーシングヘッド